diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6d9f45c..632fe20 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,7 +32,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
         matrix:
-            test: ${{ fromJson(needs.enumerate-tests.outputs.matrix) }}
+            # test: ${{ fromJson(needs.enumerate-tests.outputs.matrix) }}
+            test:
+              - test_basic
         max-parallel: 1
     steps:
       - uses: actions/checkout@v4
@@ -50,13 +52,12 @@ jobs:
             echo "done" \
             "
 
-      # - name: Run Simulation
-      #   uses: docker://andrsmllr/iverilog:latest
-      #   with:
-      #     entrypoint: bash
-      #     args: |
-      #       -c "\
-      #       cd tests/test_basic && \
-      #       iverilog -g2012 -o test.out tb.sv ../../src/*.v -Y .sv -I ../../lib && \
-      #       ./test.out | tee test.log
-      #       "
+      - name: Run Simulation
+        uses: docker://andrsmllr/iverilog:latest
+        with:
+          entrypoint: bash
+          args: |
+            -c "\
+            # iverilog -g2012 -o test.out tb.sv ../../src/*.v -Y .sv -I ../../lib && \
+            ./test.out | tee test.log
+            "